topic Re: perform statements in Application Development and Automation Discussions

perform statements

Former Member — Tue, 04 Nov 2008 09:09:56 GMT

Hi Experts,

how to use perform statement for this select query .,., guide me with codes

SELECT pernr FROM pb4000 INTO TABLE it_pb4000r WHERE massn IN ('41' , '40') AND begda BETWEEN date11 AND date21 ."#EC CI_NOFIRST

DESCRIBE TABLE it_pb4000r LINES t.

MOVE t TO wa_output-pweek.

SELECT pernr FROM pb4000 INTO TABLE it_pb4000r2 WHERE massn IN ('41' , '40') AND begda BETWEEN output AND sy-datum."#EC CI_NOFIRST

DESCRIBE TABLE it_pb4000r2 LINES t2.

MOVE t2 TO wa_output-month.

SELECT pernr FROM pb4000 INTO TABLE it_pb4000r2 WHERE massn IN ('41' , '40') AND begda BETWEEN output AND sy-datum."#EC CI_NOFIRST

DESCRIBE TABLE it_pb4000r2 LINES t2.

MOVE t2 TO wa_output-month.

Thanks,

ThiruKumaran. R

Re: perform statements

Former Member — Tue, 04 Nov 2008 09:13:13 GMT

Hi,

PERFORM statemnt is used to call a subroutine in a program.

For ex.:

PERFORM GET_DATA.

FORM GET_DATA.

SELECT pernr FROM pb4000 INTO TABLE it_pb4000r WHERE massn IN ('41' , '40') AND begda BETWEEN date11 AND date21 ."#EC CI_NOFIRST
DESCRIBE TABLE it_pb4000r LINES t.
MOVE t TO wa_output-pweek.

SELECT pernr FROM pb4000 INTO TABLE it_pb4000r2 WHERE massn IN ('41' , '40') AND begda BETWEEN output AND sy-datum."#EC CI_NOFIRST
DESCRIBE TABLE it_pb4000r2 LINES t2.
MOVE t2 TO wa_output-month.

SELECT pernr FROM pb4000 INTO TABLE it_pb4000r2 WHERE massn IN ('41' , '40') AND begda BETWEEN output AND sy-datum."#EC CI_NOFIRST
DESCRIBE TABLE it_pb4000r2 LINES t2.
MOVE t2 TO wa_output-month.

ENDFORM.

Regards,

Saba

Re: perform statements

Former Member — Tue, 04 Nov 2008 09:15:24 GMT

PERFORM <NAME> USING/CHANGING..<VALUES>

where VALUES are the fields which u r using in the select query.

Press F1 in PERFORM u will get more idea.

Amresh.

Re: perform statements

Former Member — Tue, 04 Nov 2008 09:24:04 GMT

PERFORM f_fill_output USING date11 date21 'week' .

PERFORM f_fill_output USING output sy-datum 'month'.

*******************************************************

FORM f_fill_output USING date1 TYPE sy-datum

date2 TYPE sy-datum

var type char5.

SELECT pernr

FROM pb4000

INTO TABLE it_pb4000r

WHERE massn IN ('41' , '40')

AND begda BETWEEN date11 AND date21 .

IF var EQ week.

DESCRIBE TABLE it_pb4000r LINES t.

MOVE t TO wa_output-pweek.

ELSEIF var EQ month.

DESCRIBE TABLE it_pb4000r2 LINES t2.

MOVE t2 TO wa_output-month.

ENDIF.

ENDFORM

Re: perform statements

VikasB — Tue, 04 Nov 2008 09:27:41 GMT

Hi,

You can write your code as below.

PERFORM get_pernr tables it_pb4000r

using date11

date 21

changing g_lines

wa_output-pweek

FORM GET_PERNR tables <i_tab>

using p_date11

p_date21

changing p_g_lines

p_output-field

SELECT pernr

FROM pb4000

INTO TABLE <i_tab>

WHERE massn IN ('41' , '40')

AND begda BETWEEN p_date11 AND p_date21.

DESCRIBE TABLE <i_tab> LINES p_g_lines.

MOVE p_g_lines TO p_output-field.

ENDFORM. " GET_PERNR

After this you can use this perform with changing the paramters.

Regards,

Vikas

Re: perform statements

Former Member — Tue, 04 Nov 2008 09:28:53 GMT

Hi Thiru,

We use perform is a statement that is used to define a subroutine.

The 3 select queries which you wrote can be handled by each subroutine like as shown

Perform Day.

Perform Week.

Perform Month.

Form Day.

SELECT pernr FROM pb4000 INTO TABLE it_pb4000r WHERE massn IN ('41' , '40') AND begda BETWEEN date11 AND date21 ."#EC CI_NOFIRST

DESCRIBE TABLE it_pb4000r LINES t.

MOVE t TO wa_output-pweek.

Endform.

Form Week.

SELECT pernr FROM pb4000 INTO TABLE it_pb4000r2 WHERE massn IN ('41' , '40') AND begda BETWEEN output AND sy-datum."#EC CI_NOFIRST

DESCRIBE TABLE it_pb4000r2 LINES t2.

MOVE t2 TO wa_output-month.

Endform.

Form Month.

SELECT pernr FROM pb4000 INTO TABLE it_pb4000r2 WHERE massn IN ('41' , '40') AND begda BETWEEN output AND sy-datum."#EC CI_NOFIRST

DESCRIBE TABLE it_pb4000r2 LINES t2.

MOVE t2 TO wa_output-month.

Endform.

Normally when we thread the work we use to declare this type of subroutines(perform)

Cheers!!

VEnk@

Re: perform statements

Former Member — Tue, 04 Nov 2008 09:39:30 GMT

CLEAR T.

PERFORM READ_DATA TABLES IT_PB4000R

USING DATE11

DATE21

CHANGING T.

MOVE T TO WA_OUTPUT-PWEEK.

CLEAR T2.

PERFORM READ_DATA TABLES IT_PB4000R2

USING OUTPUT

SY-DATUM

CHANGING T2.

MOVE T2 TO WA_OUTPUT-MONTH.

CLEAR T2.

PERFORM READ_DATA TABLES IT_PB4000R2

USING OUTPUT

SY-DATUM

CHANGING T2.

MOVE T2 TO WA_OUTPUT-MONTH.

&----

*& Form READ_DATA

&----

text

----

-->P_IT_PB4000R text
-->P_DATE11 text
-->P_DATE21 text
<--P_WA_OUTPUT text

----

FORM READ_DATA TABLES P_IT_PB4000R STRUCTURE IT_PB4000R

USING P_DATE1

P_DATE2

CHANGING P_T.

SELECT PERNR FROM PB4000 INTO TABLE P_IT_PB4000R WHERE MASSN IN ('41' , '40') AND BEGDA BETWEEN P_DATE1 AND P_DATE2 ."#EC CI_NOFIRST

DESCRIBE TABLE P_IT_PB4000R LINES P_T.

ENDFORM. " READ_DATA